Preschoolers will incorporate creative construction, inventive play, and learning the alphabet with the LEGO DUPLO Alphabet Vehicle. It's the perfect toddler-friendly learning toy! Toy for mastering the alphabet for kids When they stack the letter bricks into the back of the tractor, toddlers develop their fine motor skills. They strengthen their visual-spatial perception through role-playing imaginary experiences with the boy, child, and bear. The 26 letter bricks have several ways to learn the alphabet's letters and develop language skills.